What to do if Smartro ST55 is unable to pair with Android phone?
If you didn't select “ALLOW” for permissions (storage, camera, and location) when first opening the SmartThermo2 app, the device will not pair. To fix this, delete the app, reinstall it, and open it again. Make sure to click “Allow” when the permission requests appear.
Why Smartro ST55 Thermometer is unable to turn on?
If your Smartro Thermometer won't turn on, the batteries are likely out of power. Replace them as soon as possible to resolve this issue.
Why is the Bluetooth range so short on my Smartro ST55?
The Bluetooth transmission range of the Smartro Thermometer can be affected by barriers like walls, buildings, glasses, and windows. Using the device in an open area will improve the range. Also, some cellphone models like Samsung S8 and S9 have short Bluetooth transmission ranges.
What to do if Smartro ST55 is unable to pair with your phone?
If your Smartro Thermometer is connected to another device, it won't pair with your phone. Disconnect the existing device by clicking Pair Unbound, then click Pair Search to establish a new pairing.
Why does my Smartro Thermometer display "HH"?
If your Smartro Thermometer displays "HH", it means the probe temperature is outside the normal operating range. Remove the probe from the high-temperature area and allow it to cool down before using the thermometer again.
Why is the measuring temperature on my Smartro ST55 Thermometer too high or too low?
If the Smartro Thermometer's temperature reading is inaccurate, the probe may have been exposed to open flame or temperatures exceeding 716 °F, causing damage. You should buy a new probe or contact support.
What does "LL" mean on my Smartro ST55 Thermometer?
If the Smartro Thermometer displays "LL", the probe might not be fully plugged in. Unplug the probe and re-insert it into the thermometer to ensure it is properly connected.
Why is the silicone handle of my Smartro ST55 Thermometer probe melted?
If the silicone handle of your Smartro Thermometer probe has melted, it means the handle's temperature exceeded 500°F. You should buy a new probe or contact support. When using the new probe, ensure the silicone handle's temperature remains below 500°F.
The SMARTRO Cooking Thermometer is a versatile device designed to help users monitor cooking temperatures with precision, offering both standalone operation and smart app integration. It comes with a main thermometer unit, three meat probes, three probe wraps, and two AA batteries.
The thermometer's primary function is to measure and display temperatures, allowing users to set alert temperatures for their cooking. It features three measurement channels, enabling simultaneous monitoring of up to three different food items. The display shows both the alert temperature and the current cook temperature, with units in either Fahrenheit (°F) or Celsius (°C). A dedicated button allows for easy conversion between these units.
The device can be used without the app for basic temperature monitoring. Users can power it on, insert probes into the designated sockets, and select a measurement channel. Alarm temperatures can be set and adjusted using the increase and decrease buttons. Once the set temperature is reached, the thermometer will emit an audible beep.
For enhanced functionality, the SMARTRO Cooking Thermometer integrates with a smartphone app, "SmartThermo2," available for both iPhone and Android devices. The app allows users to download and pair their phone with the thermometer via Bluetooth. Once paired, users can monitor cooking progress remotely, set custom temperatures, and utilize pre-programmed meat types and doneness levels. The app also offers a timer function and the ability to view a history of time-temperature data.
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SET button to turn on the thermometer.+ button to choose one of the three measurement channels (displayed as 1, 2, or 3 on the LED screen).SET button to enter the alarm temperature setting state. Use the + button to increase the alarm parameters (long press for quick increase) and the - button to decrease them (long press for quick decrease). Press SET again to confirm the setting.SET button to power off the device after use.SET to turn on the thermometer.°C or °F for temperature mode.Alarm to scroll through 27 pre-programmed alert sounds.Home.Beef Well Done or the displayed temperature to access the meat selection screen.Add at the top right.Start button in the app to begin timing.Current Cook Temperature to view a history of time-temperature data.Temperature at the bottom of the app screen, then click 0°F (or 0°C).Start to begin timing.Current Cook Temperature to view time-temperature history.Timer at the bottom of the app screen, then click 0m 00s.Start to begin the countdown.Current Cook Temperature to view time-temperature history under countdown conditions.Camera to access the camera function.Camera again to take a picture.Share icon to share photos through social media.QR codes are provided in the manual to access setup videos for both Android and iPhone devices on YouTube by searching "SMARTRO ST55 Android" or "SMARTRO ST55 iphone."
General| Type | Infrared Forehead Thermometer |
|---|---|
| Response Time / Measurement Time | 1 second |
| Power Supply / Battery | 2 x AAA batteries |
| Accuracy | ±0.4°F (±0.2°C) |
| Display | Backlit LCD |
| Memory | 32 readings |
| Fever Alert | Yes |
| Auto Power Off | Yes, after 10 seconds |